266906367

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{108631}}^1$

素因数の和:108660

約数の個数: 32

約数和(自身を含む): 486671360

約数和(自身を除く): 219764993

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 108631, 325893, 760417, 977679, 1412203, 2281251, 2933037, 4236609, 6843753, 9885421, 12709827, 20531259, 29656263, 38129481, 88968789, 266906367]

約数ペア:

[(1, 266906367), (3, 88968789), (7, 38129481), (9, 29656263), (13, 20531259), (21, 12709827), (27, 9885421), (39, 6843753), (63, 4236609), (91, 2933037), (117, 2281251), (189, 1412203), (273, 977679), (351, 760417), (819, 325893), (2457, 108631)]